Flip top closure



FIG. 1 is a top perspective view of the flip top closure;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines are included for the purpose of illustratingenvironmental structure and form no part of the claimed design.

The ornamental design for a flip top closure, as shown and described.